/**
 * #      1579
 * 名称   保证图可完全遍历
 * 链接   https://leetcode-cn.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable
 * 题解   [287](https://leetcode-cn.com/problems/remove-max-number-of-edges-to-keep-graph-fully-traversable/solution)
 * 通过率 62.1%
 * 难道   困难
 */

